Edrophonium-d₅ Chloride (ethyl-d₅)

n-Eicosane-d₄₂

Eicosanoic-2,2-d₂ Acid

Eicosanoic-20,20,20-d₃ Acid

Eicosanoic-17,17,18,18-d₄ Acid

Eicosanoic-d₃₉ Acid

n-Eicosanyl-d₄₁ Alcohol

Enalaprilat-d₅ (phenyl-d₅)

Enalapril-d₅ Maleate (phenyl-d₅)

Endosulfan-I-1,1,5,5-d₄

Endothall-3,4,4,5,5,6-d₆ H₂O

Enrofloxacin-d₅ HI (ethyl-d₅)

Entacapone-d₁₀ (N,N-diethyl-d₁₀)

(±)-Epichlorohydrin-2-d₁ (stabilized with hydroquinone)

(±)-Epichlorohydrin-d₅ (stabilized with hydroquinone)

Epicholesterol-2,2,3,4,4,6-d₆

(±)-Epinephrine-d₃ (N-methyl-d₃)

(±)-Epinephrine-2,5,6,α,β,β-d₆

(±)-cis-Epoxiconazole-d₄ (2-chlorophenyl-d₄)